I have another question as follows; Determine whether or not W is a subspace of , where W consists of all vectors (a, b, c) in such that (i). (ii). a = 0 (iii). a = 1
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Originally Posted by ddi1973 I have another question as follows; Determine whether or not W is a subspace of , where W consists of all vectors (a, b, c) in such that (i). (ii). a = 0 (iii). a = 1 Try this on your own, and show me your workings if you get stuck again. Remember what I said in the other thread. For W to be a subspace it must be: Non-emptyClosed under additionClosed under scalar multiplication
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